Mailinglist Archive: radeonhd (265 mails)
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Re: [radeonhd] colormap LUT, colour calibration, and XF86-VidModeExtension
- From: Matthias Hopf <mhopf@xxxxxxx>
- Date: Mon, 5 Jan 2009 15:42:01 +0100
- Message-id: <20090105144201.GB30381@xxxxxxx>
On Jan 05, 09 15:35:42 +0100, Matthias Hopf wrote:
I don't see that in your patch... it's always assuming 16-bit AFAICS.
Given that the previous rhdRRCrtcGammaSet() function assumed 8-bit data,
I wonder whether that will have any unintentional side effects.
Matthias
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Matthias Hopf <mhopf@xxxxxxx> __ __ __
Maxfeldstr. 5 / 90409 Nuernberg (_ | | (_ |__ mat@xxxxxxxxx
Phone +49-911-74053-715 __) |_| __) |__ R & D www.mshopf.de
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Currently, my approach is to verify that no rows of the input map has
a value larger than 10 bits, otherwise assuming 16-bit input and
truncating the LS 6 bits. This seems to work fine for xgamma, as the
I don't see that in your patch... it's always assuming 16-bit AFAICS.
Given that the previous rhdRRCrtcGammaSet() function assumed 8-bit data,
I wonder whether that will have any unintentional side effects.
Matthias
--
Matthias Hopf <mhopf@xxxxxxx> __ __ __
Maxfeldstr. 5 / 90409 Nuernberg (_ | | (_ |__ mat@xxxxxxxxx
Phone +49-911-74053-715 __) |_| __) |__ R & D www.mshopf.de
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To unsubscribe, e-mail: radeonhd+unsubscribe@xxxxxxxxxxxx
For additional commands, e-mail: radeonhd+help@xxxxxxxxxxxx
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